Changes in glutathione content in human hair follicle keratinocytes as a function of age of donor: relation with glutathione dependent enzymes.

abstract：:Synopsis The manufacturing of toiletries is a complex procedure and many process routes are possible for a given formulation. In the past, considerable attention has been given to the design of manufacturing equipment but there has been relatively little appreciation of the influence of physicochemical interactions du...

journal_title：International journal of cosmetic science

authors： Gladden GP,Finnerty PB,Alexander DJ

更新日期：1980-04-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to perform short-term sensory testing and instrumental (conductivity and rheological) characterization of a fast inverted oil-in-water (o/w) emulsion base, also known as a SWOP (Switch-Oil-Phase) emulsion, and reference o/w and water-in-oil (w/o) emulsion bases under various testing ...

journal_title：International journal of cosmetic science

authors： Korać R,Krajišnik D,Milić J

更新日期：2016-06-01 00:00:00

abstract：SYNOPSIS:Despite the extensive use of topical coatings in cosmetics, their effect on the mechanical properties of human skin and the perception of skin tightness in the form of drying stresses is not well understood. We describe the application of a recently developed substrate curvature technique to characterize stres...

journal_title：International journal of cosmetic science

authors： Levi K,Dauskardt RH

更新日期：2010-08-01 00:00:00

abstract：:Lecithin has an antioxidative potential that depends directly on the content of phospholipids. Purified lecithin with a higher phospholipid content exerts better antioxidative properties. Furthermore, due to its specific physico-chemical properties, amphiphility in particular, the phospholipid the largest portion of t...

journal_title：International journal of cosmetic science

authors： Arsić I,Vuleta G

更新日期：1999-08-01 00:00:00

abstract：OBJECTIVE:The objective of this work was to investigate the utility of a new in vitro SPF test method in blinded ring-testing, against new ISO acceptance criteria. METHODS:Twenty four blinded, commercial, emulsion-type, primary sunscreen products, covering the full range of labelled SPF in Europe (SPF6 - 50+), were te...

journal_title：International journal of cosmetic science

authors： Pissavini M,Tricaud C,Wiener G,Lauer A,Contier M,Kolbe L,Trullás Cabanas C,Boyer F,Nollent V,Meredith E,Dietrich E,Matts PJ

更新日期：2018-04-20 00:00:00

abstract：BACKGROUND:In order to comply with the European legislation concerning the risk assessment of skin sensitizers, considerable progress has been made in developing alternative methods, such as human cell line activation test (h-CLAT). H-CLAT is based on cytometric measurement of fluorescence emitted by anti-CD54 and anti...

journal_title：International journal of cosmetic science

authors： Buzzella A,Mazzini G,Vicini R,Angelinetta C,Pastoris O

更新日期：2019-06-01 00:00:00

abstract：OBJECTIVE:Although the olfactory receptor OR2AT4 was described as involved in epidermal renewal, there is no data about a cosmetic active ingredient activating this receptor. The aim of this research work was thus to identify a natural molecule binding to this receptor in order to stimulate keratinocyte migration. MET...

journal_title：International journal of cosmetic science

authors： Verzeaux L,Richer S,Viguier J,Gofflo S,Boudier D,Aymard E,Closs B

更新日期：2019-04-01 00:00:00

abstract：:Many studies have presented stress-strain relationship of human hair, but most of them have been based on an engineering stress-strain curve, which is not a true representation of stress-strain behaviour. In this study, a more accurate 'true' stress-strain curve of human hair was determined by applying optical techniq...

journal_title：International journal of cosmetic science

authors： Lee J,Kwon HJ

更新日期：2013-06-01 00:00:00

abstract：:The causative substances for axillary osmidrosis, which are often found in apocrine sweat, are the decomposed/denatured products of short-chain fatty acid and other biological metabolite compounds produced by axillary-resident bacteria. Conventional underarm deodorants suppress the process of odour production mostly b...

journal_title：International journal of cosmetic science

authors： Nakane T,Gomyo H,Sasaki I,Kimoto Y,Hanzawa N,Teshima Y,Namba T

更新日期：2006-08-01 00:00:00

abstract：:There is an increasing demand in general population regarding skin healthiness and improvement of aesthetical appearance, indicating that people require more information about how to treat healthy skin and to prevent skin disease. This study is the result of a campaign on healthy skin organized by the International So...

journal_title：International journal of cosmetic science

authors： Sparavigna A,Di Pietro A,Setaro M

更新日期：2005-12-01 00:00:00

abstract：:Synopsis The absorption of ultraviolet light by a film of sunscreen product on the surface of the skin is considered from a theoretical standpoint. It is apparent that Beer-Lambert's Law would predict protection factors in excess of the actual factors by many orders of magnitude. The possible reasons for this are disc...

journal_title：International journal of cosmetic science

authors： Stockdale M

更新日期：1985-10-01 00:00:00

abstract：:Synopsis The dichlorophenyl-imidazoldioxolan elubiol is used for skin and hair care in subjects with oily skin or dandruff. A study was conducted in 14 men to evaluate by non-invasive methods the effect of long-term use of elubiol on the sebum output at the skin surface. Measures were made using the Sebumeter SM810 an...

journal_title：International journal of cosmetic science

authors： Pierard GE,Cauwenbergh G

更新日期：1996-10-01 00:00:00

abstract：:A novel ex vivo technique has been used to assess the sand/rub resistance of topical sunscreens. The technique is based on transmission spectrometry using excised human epidermis as the substrate. The sun protection factors (SPFs) of 10 sunscreen products were measured prior to, and after agitation with sand. It was f...

journal_title：International journal of cosmetic science

authors： Stokes RP,Diffey BL

更新日期：2000-10-01 00:00:00

abstract：:Acne vulgaris suppresses an individual's self-confidence by causing distress with regard to physical appearance, which affects a significant number of individuals during puberty and is delineated by adolescence. Several treatments have been introduced to decrease the aesthetic and psychological problems caused by acne...

journal_title：International journal of cosmetic science

authors： Kanlayavattanakul M,Lourith N

更新日期：2011-08-01 00:00:00

abstract：:Good water-impermeable barrier function is vital for healthy skin. Abnormality of the barrier function is observed in a variety of skin diseases, such as atopic dermatitis, psoriasis and contact dermatitis. Moreover, repeated barrier disruption induces epidermal hyperplasia and inflammation. On the other hand, acceler...

journal_title：International journal of cosmetic science

authors： Denda M

更新日期：2009-04-01 00:00:00

abstract：:Summary The authors studied the combination of Kathon(R) CG and Germall(R) II (0.1%-0.1%) in hydrophilic creams. Their objective was to find an alternative to the use of parabens. Kathon(R) CG was chosen due to its antimicrobial effectiveness and its broad spectrum of activity. It must be indicated, however, that it h...

journal_title：International journal of cosmetic science

authors： Favet J,Griffiths W,Holzner G,Amacker PA,Schorer E

更新日期：1987-04-01 00:00:00

abstract：:The aim of this work was to investigate the effects of 1,18-octadecen-9-dioic acid (dioic acid) and a Rumex occidentalis extract complex for their skin-lightening action in an Indian population. Prior to the clinical study, the efficacy of dioic as an inhibitor of melanogenesis was confirmed on dark-pigmented human me...

journal_title：International journal of cosmetic science

authors： Merinville E,Byrne AJ,Visdal-Johnsen L,Bouvry G,Gillbro JM,Rawlings AV,Laloeuf A

更新日期：2012-12-01 00:00:00

abstract：:Synopsis We have examined the relationship between human axillary skin microflora and underarm odour (UAO), in particular, the ability of cutaneous bacteria to transform steroids. A study was made of bacterial population density and odour intensity of the axillae of 34 normal male subjects. There was a statistically s...

journal_title：International journal of cosmetic science

authors： Rennie PJ,Gower DB,Holland KT,Mallet AI,Watkins WJ

更新日期：1990-10-01 00:00:00

abstract：OBJECTIVE:The goal of this work was to develop a novel polyurethane polymer coating for the surface of the hair that could be used for style setting via the shape memory effect (SME). The features of the films are in accordance with conventional hair styling methods used in the laboratory. METHODS:In this study, a new...

journal_title：International journal of cosmetic science

authors： Liu Y,Liu YJ,Hu J,Ji FL,Lv J,Chen SJ,Zhu Y

更新日期：2016-06-01 00:00:00

abstract：:Synopsis In this study a compact, hand-held, solid state erythema meter using light emitting diodes is described. This device has been constructed and used to compare with visual assessments of ultraviolet radiation in human subjects. A statistically significant correlation was obtained between erythema index and visu...

journal_title：International journal of cosmetic science

authors： Pearse AD,Edwards C,Hill S,Marks R

更新日期：1990-04-01 00:00:00

abstract：:Reconstructed human epidermis models (RHE) constitute an innovative alternative to study phototoxicity and photoprotection in the cosmetic industry. However, little information is currently available concerning the harmful effects of solar-simulated radiation (SSR) in these in vitro skin models. In this study, the pho...

journal_title：International journal of cosmetic science

authors： Bacqueville D,Mavon A

更新日期：2009-08-01 00:00:00

abstract：:In the present contribution, the properties of dipropylene glycol isobornyl ether (Pribelance) are discussed, especially in the context of microemulsion and emulsion formulations. Pribelance is a new low-toxic anti-foaming hydrotrope with excellent co-surfactant properties that has some similarities with long-chain al...

journal_title：International journal of cosmetic science

authors： Schnell E,Touraud D,Gick R,Kunz W

更新日期：2008-10-01 00:00:00

abstract：OBJECTIVE:To investigate the efficacy of 13 antimicrobial substances (11 substances of natural origin and two conventional preservatives as controls) at two concentrations in an o/w cosmetic emulsion. METHODS:Cosmetic formulations were analysed for total aerobic bacterial count and total combined yeast count according...

journal_title：International journal of cosmetic science

authors： Kočevar Glavač N,Lunder M

更新日期：2018-05-05 00:00:00

abstract：:Variable skin pH values are being reported in literature, all in the acidic range but with a broad range from pH 4.0 to 7.0. In a multicentre study (N = 330), we have assessed the skin surface pH of the volar forearm before and after refraining from showering and cosmetic product application for 24 h. The average pH d...

journal_title：International journal of cosmetic science

authors： Lambers H,Piessens S,Bloem A,Pronk H,Finkel P

更新日期：2006-10-01 00:00:00

abstract：:There are a variety of biological mechanisms that contribute to specific characteristics of ageing skin; for example, the loss of skin structure proteins, increased susceptibility to UV-induced pigmentation and/or loss of hydration. Each of these biological processes is influenced by specific groups of genes. In this ...

journal_title：International journal of cosmetic science

authors： Gopaul R,Knaggs HE,Lephart J

更新日期：2011-10-01 00:00:00

abstract：:Summary The powder made with leaflets of a senna, Cassia obovata Coll., is a cosmetic mis-called 'neutral henna' The traditional use of C. obovata is as a laxative. The principal active components of this laxative drug are sennosides A and B. In the Middle Ages the blend of henna (Lawsonia inermis) and senna was calle...

journal_title：International journal of cosmetic science

authors： Forestier JP

更新日期：1981-10-01 00:00:00

abstract：:Fading of artificial hair colour has been investigated by simulating actual usage conditions through exposure to artificial radiation in a weatherometer, with 0.35 mW (m(2)nm)(-1) at 340 nm, for 16-48 h, and by periodical washing. Hair colour was produced by using commercial two-part, permanent hair dyes with light au...

journal_title：International journal of cosmetic science

authors： Locke B,Jachowicz J

更新日期：2006-06-01 00:00:00

abstract：:Synopsis The aim of this work was to evaluate several plant extracts with regard to ultraviolet absorption spectra in view of a possible application as antisolar agents. Liquid and dry extracts of Hamamelis virginiana, Matricaria recutita, Aesculus hippocastanum, Rhamnus purshiana and Cinnamomum zeylanicum were prepar...

journal_title：International journal of cosmetic science

authors： Ramos MF,Santos EP,Bizarri CH,Mattos HA,Padilha MR,Duarte HM

更新日期：1996-06-01 00:00:00

abstract：:Summary The activity of thioglycolic acid, incorporated in a microemulsion, towards cystine residues present in keratin proteins has been investigated. In an attempt to relate the structural state of the microemulsions to cystine reactivity, an appropriate model system showing a large microemulsion domain with diverse...

journal_title：International journal of cosmetic science

authors： Solans C,Parra JL,Erra P,Azemar N,Clausse M,Touraud D

更新日期：1987-10-01 00:00:00

abstract：:The color and odor of cosmetics have been shown to be crucial for affective states and able to influence autonomic responses. We report an original procedure to measure the effect on subjects of the color and odor of cosmetic products, and to quantify the correlation between objective (psychophysiological recording) a...

journal_title：International journal of cosmetic science

authors： Barkat S,Thomas-Danguin T,Bensafi M,Rouby C,Sicard G

更新日期：2003-12-01 00:00:00